EquipmentList.OrderBy

JWH/NETWORK/SFtpClient.cs

@@ -50,8 +50,19 @@ namespace JWH.NETWORK
 
         public static bool IsFileExists(string path)
         {
-            Connect();
-            return _sftpClient.Exists(path);
+            try
+            {
+                Connect();
+                return _sftpClient.Exists(path);
+            }
+            catch
+            {
+                return false;
+            }
+            finally
+            {
+                Disconnect();
+            }
         }
 
         public static Renci.SshNet.Sftp.SftpFileAttributes GetFileInfo(string remoteFilePath)
@@ -74,12 +85,27 @@ namespace JWH.NETWORK
                 Console.WriteLine($"파일 정보 조회 오류: {ex.Message}");
                 return null;
             }
+            finally
+            {
+                Disconnect();
+            }
         }
 
         public static object GetSftpList(string path)
         {
-            Connect();
-            return _sftpClient.ListDirectory(path);
+            try
+            {
+                Connect();
+                return _sftpClient.ListDirectory(path);
+            }
+            catch (Exception ex)
+            {
+                throw ex;
+            }
+            finally
+            {
+                Disconnect();
+            }
         }
 
         public static bool DownloadSftpFile(string remotePath, string localPath)
@@ -98,6 +124,10 @@ namespace JWH.NETWORK
                 Console.WriteLine($"Download error: {ex.Message}");
                 return false;
             }
+            finally
+            {
+                Disconnect();
+            }
         }
 
         public static bool UploadSftpFile(string localPath, string remotePath)
@@ -116,6 +146,10 @@ namespace JWH.NETWORK
                 Console.WriteLine($"Upload error: {ex.Message}");
                 return false;
             }
+            finally
+            {
+                Disconnect();
+            }
         }
     }
 }